Finding the Third Proportional to 119,149,560 and 257,118,336
Calculator
Solution
The third proportional to 119,149,560 and 257,118,336 is: 554,847,526.99
Step by Step Solution
- Step 1: Write the proportion equation
119,149,560 : 257,118,336 = 257,118,336 : x - Step 2: Convert to fraction form
119,149,560/257,118,336 = 257,118,336/x - Step 3: Cross multiply
119,149,560x = 257,118,336 × 257,118,336 - Step 4: Simplify right side
119,149,560x = 66,109,838,707,408,896 - Step 5: Solve for x
x = 66,109,838,707,408,896/119,149,560 - Step 6: Final answer
x = 554,847,526.99
Related Problems
Find third proportional to 59,574,780 and 128,559,168
Half scale
Find third proportional to 238,299,120 and 514,236,672
Double scale
Find third proportional to 119,149,562 and 257,118,340
Similar ratio
Find third proportional to 178,724,340 and 385,677,504
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.